package com.sky.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.constant.StatusConstant;
import com.sky.context.BaseContext;
import com.sky.dto.CategoryDTO;
import com.sky.dto.CategoryPageQueryDTO;
import com.sky.entity.Category;
import com.sky.mapper.CategoryMapper;
import com.sky.result.PageResult;
import com.sky.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

@Service
@Slf4j
public class CategoryServiceImpl implements CategoryService {

    @Autowired
    private CategoryMapper categoryMapper;

    /*
     * 新增分类
     * @param categoryDTO
     */

    @Override //重写方法
    public void save(CategoryDTO categoryDTO) {
        Category category = new Category();
        //属性拷贝(前面参数参数中第数据拷贝到后面)
        BeanUtils.copyProperties(categoryDTO,category);
        //分类状态默认为 禁用 状态
        category.setStatus(StatusConstant.DISABLE);
        //设置创建时间,修改时间,创建人,修改人
//        category.setCreateTime(LocalDateTime.now());
//        category.setUpdateTime(LocalDateTime.now());
//        category.setCreateUser(BaseContext.getCurrentId());
//        category.setUpdateUser(BaseContext.getCurrentId());
        categoryMapper.insert(category);
    }

    /*
    分页查询
    @param categoryPageQuerDTO
    @return
     */
    @Override
    public PageResult pageQuery(CategoryPageQueryDTO categoryPageQueryDTO){
        PageHelper.startPage( categoryPageQueryDTO.getPage(),
                categoryPageQueryDTO.getPageSize());
        Page<Category> page = categoryMapper.pageQuery(categoryPageQueryDTO);
        return new PageResult(page.getTotal(),page.getResult());
    }

    @Override
    public void deleteById(Long id) {
        categoryMapper.deleteById(id);
    }

    @Override
    public void update(CategoryDTO categoryDTO) {
        Category category = new Category();
        BeanUtils.copyProperties(categoryDTO,category);
//        category.setUpdateUser(BaseContext.getCurrentId());
//        category.setUpdateTime(LocalDateTime.now());
        categoryMapper.update(category);
    }

    /**
     * 根据类型查询分类
     * @param category
     * @return
     */
    public List<Category> list(Category category) {
        return categoryMapper.list(category);
    }

    /**
     * 启用禁用
     * @param status
     * @param id
     */
   public void startOrStop(Integer status,Long id){
        Category category = Category.builder()
                .id(id)
                .status(status)
//                .updateUser(BaseContext.getCurrentId())
//                .updateTime(LocalDateTime.now())
                .build();
        categoryMapper.update(category);

   }
}
